13000005002 has 32 divisors (see below), whose sum is σ = 19923926400. Its totient is φ = 6360298560.

The previous prime is 13000005001. The next prime is 13000005059. The reversal of 13000005002 is 20050000031.

It is not an unprimeable number, because it can be changed into a prime (13000005001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13727093 + ... + 13728039.

It is an arithmetic number, because the mean of its divisors is an integer number (622622700).

Almost surely, 2^13000005002 is an apocalyptic number.

13000005002 is a deficient number, since it is larger than the sum of its proper divisors (6923921398).

13000005002 is a wasteful number, since it uses less digits than its factorization.

13000005002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646.

The product of its (nonzero) digits is 30, while the sum is 11.

Adding to 13000005002 its reverse (20050000031), we get a palindrome (33050005033).

The spelling of 13000005002 in words is "thirteen billion, five thousand, two".